True or False

1. Reproductive potential is the same for every generation oforganisms.
2. The rawmaterial for evolutionary change are mutations.
3. Microevolution refers to change of microbial populations.
4. Thebiological definition of a species refers to those individuals thatcan interbreed and produce fertile offspring.
5. The level ofecological study that involves organisms of the same species livingin an area is a population.
6. Populationdistribution is largely determined by limiting factors.
7. Events suchas floods or fires are density-independent factors because theyaffect population size regardless of the population density.
8. A communityconsists of organisms of various species interacting with eachother in a particular area.
9. One outcomeof a situation in which 2 species occupy the same niche isextinction.
10. Coastalregions generally have greater temperature fluctuations between dayand night.